package com.xiangying.config;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import com.xiangying.interceptor.TokenInterceptor;

/**
 * 拦截器配置
 * 
 * @author luolihong
 *
 */
@Configuration
public class WebConfigurer extends WebMvcConfigurerAdapter {

	private Logger logger = LoggerFactory.getLogger(WebConfigurer.class);

	@Override
	public void addInterceptors(InterceptorRegistry registry) {
		logger.info("******************* Interceptor start **********************");

		// 多个拦截器组成一个拦截器链
		// addPathPatterns 用于添加拦截规则 excludePathPatterns 用户排除拦截
		registry.addInterceptor(new TokenInterceptor()).addPathPatterns("/*")
				.excludePathPatterns("/login").excludePathPatterns("/register");
		super.addInterceptors(registry);

		logger.info("******************* Interceptor end **********************");
	}

}